● Deep Relaxing with Zero Gravity: This massage chair provides you with 3 zero-gravity positions of TV, book and deep, each position lifting your lower body and reducing the upper body stress. With a space-saving design, this massage chair needs only 6 inches from walls to transfer from seating position to zero-gravity one. ● Advanced SL Track and Thai Stretching: Equipped with double SL tracks, this massage chair well fits your body curves and is able to apply massage in more areas than L tracks from shoulder to thighs. This massage chair also features 8 auto modes including the Thai stretch to prop up your waist and lower your head and legs for spine stretch. ● 5 Massage Techniques and Shoulder Positioning: This massage chair allows you to manually set up your massage modes in 5 massage techniques (kneading, tapping, kneading and tapping, rolling and shiatsu), 3 massage intensities, and 4 massage areas. It will detect your shoulder and positions the massage balls in 3 widths to give the best massage effects. ● Full Body Massage: Your body will be covered with 20 airbags in 5 areas for immersive pneumatic massage. The shoulder airbag has 3 widths to fit your needs. You can control each airbag area independently and choose from 3 squeezing intensities. The waist and calf heat will support you with consistent heating to circulate the blood. Besides, the rollers on calves, soles and heals massage and tap to relax your lower limbs. ● Multifunctional Design: The built-in wireless speakers can be linked with your phone and play your music and songs while you enjoy your personal massage. And LED breath lighting is soft for indicating functions. The 4.3 inch LCD screen enables you to read all massage states at one glance. And the timer allows you to set your massage time conveniently. Inside delivery is NOT provided. If a loading dock is not available at your delivery site, you can request inside delivery for an additional fee. Once you request Inside delivery, please make sure the door is large enough to allow the package to pass through. The packing dimension is 51" x 32.5" x 52" (L x W x H).